section{
    width: 1280px;
    margin: auto;
    position: relative;
    margin-bottom: 50px;
}
#wheel{
    position: relative;
}
/* 轮播图片 */
.banner>img{
    display: block;
    width: 100%;
}
/* 左右切换 */
.arrow-left, .arrow-right{
    width: 88px;
    height: 88px;
    text-align: center;
    /* background-color: rgba(206 , 206, 206, 0.5); */
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    overflow: hidden;
}
.arrow-left{
    padding: 14px 23px;
    left: 10px;
}
.arrow-right{
    padding: 14px 23px 14px 7px;
    right: 10px;
}
.arrow-left>div, .arrow-right>div{
    display: inline-block;
    width: 52px;
    height: 52px;
    border-top: 3px solid rgba(121 , 26, 30, 1);
    border-right: 3px solid rgba(121 , 26, 30, 1);
}
.arrow-left>div{
    transform: rotate(-135deg);
}
.arrow-right>div{
    transform: rotate(45deg);
}

/* 小方点 */
#wheel>ul{
    position: absolute;
    left: 50%;
    bottom: 20px;
    overflow: hidden;
    transform: translateX(-50%);
}
#wheel>ul>li{
    float: left;
    width: 30px;
    height: 6px;
    margin: 0px 5px;
    border-radius: 6px;
    background-color: #791a1e;
    cursor: pointer;
}
#wheel>ul>li:hover,#wheel>ul>li.clicked{
    background-color: #e9546b;
}

.section{
    margin: 32px auto;
}
/* 栏目 */
.title{
    overflow: hidden;
}
.title>p{
    float: left;
    font-size: 26px;
    color: #791a1e;
}
.title>a{
    height: 35px;
    line-height: 35px;
    float: right;
}
.section>p{
    font-size: 26px;
    color: #791a1e;
}
/* 内容 */
.content{
    overflow: hidden;
    margin-top: 32px;
}
.content>div{
    float: left;
    width: 305px;
    height: 300px;
    margin-right: 20px;
}
.content>div:nth-child(4n){
    margin-right: 0;
}
.content-child>div>a{
    width: 100%;
    height: 200px;
    background-color: pink;
    text-align: center;
}
.content-child>p{
    text-align: center;
    line-height: 30px;
}
.content-child>p:first-of-type{
    margin-top: 40px;
}
.content-child>p:last-of-type{
    color: #e9546b;
    font-size: 22px;
}